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2613015164380 = 2254126931337847
BaseRepresentation
bin100110000001100011110…
…101110011010111011100
3100020210122112000202112111
4212001203311303113130
5320302423340230010
65320222543243404
7356532644266525
oct46014365632734
910223575022474
102613015164380
1191819aa36a85
123625055a9564
1315c53877297a
14906834c984c
1547e8579558a
hex26063d735dc

2613015164380 has 96 divisors (see below), whose sum is σ = 5660241068160. Its totient is φ = 1012649963520.

The previous prime is 2613015164377. The next prime is 2613015164381. The reversal of 2613015164380 is 834615103162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2613015164381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69022617 + ... + 69060463.

It is an arithmetic number, because the mean of its divisors is an integer number (58960844460).

Almost surely, 22613015164380 is an apocalyptic number.

2613015164380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2613015164380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2830120534080).

2613015164380 is an abundant number, since it is smaller than the sum of its proper divisors (3047225903780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2613015164380 is a wasteful number, since it uses less digits than its factorization.

2613015164380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38479 (or 38477 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 2613015164380 in words is "two trillion, six hundred thirteen billion, fifteen million, one hundred sixty-four thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 41 82 164 205 269 313 410 538 626 820 1076 1252 1345 1565 2690 3130 5380 6260 11029 12833 22058 25666 37847 44116 51332 55145 64165 75694 84197 110290 128330 151388 168394 189235 220580 256660 336788 378470 420985 756940 841970 1551727 1683940 3103454 3452077 6206908 6904154 7758635 10180843 11846111 13808308 15517270 17260385 20361686 23692222 31034540 34520770 40723372 47384444 50904215 59230555 69041540 101808430 118461110 203616860 236922220 417414563 485690551 834829126 971381102 1669658252 1942762204 2087072815 2428452755 3186603859 4174145630 4856905510 6373207718 8348291260 9713811020 12746415436 15933019295 31866038590 63732077180 130650758219 261301516438 522603032876 653253791095 1306507582190 2613015164380